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Answer:
D.Triple Bonds
Explanation:
A Triple bond is when three pairs of electrons are shared between two atoms in a molecule. It is the least stable out of the three general types of covalent bonds.
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Answer:
a - the position of equilibrium lies far to the right, with products being favored.
Explanation:
Oxygen is an element, symbol O
Magnesium oxide is an ionic compound, formula MgO
B. Electrical, chemical, thermal, mechanical.
Turning the ignition switch on sends an electrical signal, which starts the chemical combustion of the fuel. This gets the engine going, which produces heat (thermal).
